The name by which my homie Dave jokingly refers to himself when he is trying to obtain as many prescription narcotics as possible by taking advantage of an ailment or mishap, no matter how minor. For example, when Davey gets a cavity filled at the dentist, he not only manages to get a codeine prescription, something not many people receive after a routine filling, but then proceeds to have it refilled three or four times, weeks and weeks after the procedure. The term "farmer Dave" arose because of the way he dramatically "milks" the situation at hand. His skills at this technique never cease to amaze me.